When installing, find two equal-height cushions to cushion both ends of the bottom plate, so that the seedling claws fall in the empty space, and then proceed in the following order: insert the operating rod into the casing, turn the seedling claws to the upper position, and the seedling claws It will not be in the mud, fit the two ends of the long chain to the small sprocket, then straighten the chain, tighten the stop nut, and shake the chain according to the steering of the shaking hand, so that the pressing part is lifted to the highest position, and the Remove the outer fishtail nut on the seedling placement part, place the inner fishtail screw in the U-shaped groove, and then tighten the two fishtail nuts. This is used to adjust the size of the seedlings.

1. Adjust the depth of planting:

The factory rice transplanters are all adjusted to the shallowest position. Here is an explanation. As long as it is stable, the shallower the better, and the late rice should not be planted too deeply. It is no problem if the rice is a little skewed. If it is planted too deep, the anaerobic respiration at the base of the seedling will cause Alcohol is toxic and affects rooting, greening, production and yield. Too deep planting is a serious indirect injury

2. Adjustment of the planting site:

To make the seedling split evenly and reliably, the length of the seedlings is generally about 40 mm, because the smooth part of the middle part of the seedlings is longer and easy to meet the above requirements.

3. Pressure regulation:

There is only one spring in this machine, and its function is to increase the pressure on the seedlings when the seedlings with deeply tangled roots and tiller seedlings are inserted.

4. Thinness adjustment:

Although the row spacing of this machine has been fixed, because it is a double row, the row spacing can be adjusted by changing the accompanying row distance to form a wide and narrow row. .

5. Operation height adjustment:

The factory chain of the rice transplanter is 138, which is suitable for the height of ordinary people. If the user feels that it is too high or too short, the chain can be increased or decreased.

The blocking wire on the seedling placement board is deformed and pulled down, so that the height of the blocking wire and the seedling placement board is 30 mm, and the left and right blocking root boards originally installed in a figure-eight shape are replaced and installed, so that the two blocking plates form an inverted figure-of-eight shape. In northern my country, the seedlings are generally not very high due to climatic reasons, which is a special point.

Before use, check whether the rollers on the machine move freely, and whether the mud and seedlings meet the technical conditions of Chapter 2. After entering the field, put a small amount of seedlings, shake them in the direction of the arrow in Figure 1, and try to insert a few stalks to see each How many seedlings are in the hole, the depth of the mud, and whether the location of the seedlings meets the requirements. Hold the mop with your left hand and do not press down forcibly to drag it. The force must be slightly upward to save the tractor. Start to turn your hands and turn your feet to take a small step back (plant spacing). After you are familiar with it, you can change it to a full circle of hands and take a big step back (twice the plant spacing). Take a look at the situation of the seedlings. When you turn around, you should shake the claws out of the mud, and record the stop position of the handle and its opposite. Go to the extended position and turn it later. The seedlings are placed at both ends of the field. The extra-long fields can be placed in the middle of the field. The seedlings can also be stored on the machine. Squeeze it flat and then shake it, so that the original crossed seedlings are parallel. The thickness of the seedlings should be basically uniform, and do not stick too tightly. After placing the seedlings, move the seedlings evenly, and place the roots of the seedlings on the seedling board. There is still a small handful of seedlings. It is necessary to add seedlings at the same time, because there must be a small handful of seedlings to press the seedlings tightly. The insertion method is to leave the field around the edge or three sides without insertion, and complete a few circles around the back edge, so that there is little artificial fill-in.
farm wheel tractor